Smithsonite Tsumeb Mine, Tsumeb, Namibia |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Beryl var. Aquamarine (etched) Itatia Mine, Minas Gerais, Brazil |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |
Opal (rough and cut) Shoa Province, Ethiopia |
Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |